Rechargeable power supply unit (ships with US 120V plug only) for powering VTX-LZ laser units. The VTX-LZ-PS includes a male (out) 3-Pin XLR connector for easy connectivity with VTX-LZ laser units using standard microphone cables. The VTXLZ-PZ can power up to 10x VTX-LZ lasers by using the IN/OUT XLR connectors on the laser units. The power supply unit casing is made out of a rugged, road ready composite material and is water resistant. The typical battery life for VTX-LZPS powering a single VTX-LZ is 15-hours and about 3-hours when powering 10x VTX-LZ in parallel.